From 92e1811b06903594cfaa24b8580403aa81c8b9cc Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <odigiman@gmail.com>
Date: Sun, 1 Dec 2019 20:36:56 +0000
Subject: [PATCH] DataPacket: fixed bad null assignment to buffer in clean()
 this is never expected to be null, so implicitly relies on PHP magic
 behaviour to convert it to string when appended.

---
 src/pocketmine/network/mcpe/protocol/DataPacket.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pocketmine/network/mcpe/protocol/DataPacket.php b/src/pocketmine/network/mcpe/protocol/DataPacket.php
index f2e60caa5..aeeeaf054 100644
--- a/src/pocketmine/network/mcpe/protocol/DataPacket.php
+++ b/src/pocketmine/network/mcpe/protocol/DataPacket.php
@@ -135,7 +135,7 @@ abstract class DataPacket extends NetworkBinaryStream{
 	abstract public function handle(NetworkSession $session) : bool;
 
 	public function clean(){
-		$this->buffer = null;
+		$this->buffer = "";
 		$this->isEncoded = false;
 		$this->offset = 0;
 		return $this;